Regulations
- Webpage
Construction site storm water permit data
Search the DNR database for information on Notices of Intent and construction site storm water permit coverage.
- Webpage
Construction site storm water permits
On October 1, 2021 the department has made a final determination to reissue the Wisconsin Pollution Discharge Elimination System “Construction Site Storm Water Runoff General Permit” Storm Water Associated With Land Disturbing Construction Activity…
- Webpage
NR 151 rule changes
Public input opportunity There is a public hearing on the NR 151 rule September 15, 2017 in the Phoenix Room at the University Union of the University of Wisconsin Green Bay at 12:00 p.m. Parking is available in either the Campus…
- Webpage
Notices of discharge
The notice of discharge program is an enforcement process through Ch. NR 243, Wis. Adm. Code [exit DNR], addressing unacceptable practices at animal feeding operations with less than 1,000 animal units. Local governmental units (typically…
- Webpage
Agricultural performance standards and manure management prohibitions
Agricultural performance standards and manure management prohibitions are outlined in Ch. NR 151, Wis. Adm. Code [exit DNR]. This rule establishes performance standards for urban and transportation sources of polluted runoff as well.
- Webpage
Technical & financial assistance resources for agricultural operations
Agricultural operations may research technical assistance and explore potential financial assistance for various issues, including livestock siting and nonpoint source (NPS) runoff management through these resources.
- Webpage
Wisconsin DNR settles lawsuit with Dairy Business Association
On June 8, 2016, the DNR issued a public notice seeking comment on proposed draft guidance, “Feed Storage Area Runoff Controls for CAFOs.” We are writing to notify you that pursuant to a settlement agreement between the DNR and the Dairy Business…
- Webpage
CAFOs, water permits and NR 243
Compliance with Wisconsin’s agricultural standards and prohibitions is required of all cropland and livestock operations in the state, regardless of size. Reducing or preventing manure or process wastewater pollution from agricultural operations…
- Webpage
CAFO and CAFO WPDES permit statistics
Wisconsin is home to an increasing number of Concentrated Animal Feeding Operations (CAFOs). The Department of Natural Resources is pleased to offer you easy access to statistics and geographical information about Wisconsin's CAFOs and the…
- Webpage
Publications and resources for CAFOs and other agriculture operations
There are many resources for farmers and other agricultural operators that provide information and guidance about farming and the environment. In addition to the Department of Natural Resources, resources are available from other Wisconsin state…